lemmy_api 0.18.2

A link aggregator for the fediverse
Documentation 
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use crate::Perform;
use actix_web::web::Data;
use lemmy_api_common::{
  context::LemmyContext,
  person::{PasswordReset, PasswordResetResponse},
  utils::send_password_reset_email,
};
use lemmy_db_schema::source::password_reset_request::PasswordResetRequest;
use lemmy_db_views::structs::LocalUserView;
use lemmy_utils::error::LemmyError;

#[async_trait::async_trait(?Send)]
impl Perform for PasswordReset {
  type Response = PasswordResetResponse;

  #[tracing::instrument(skip(self, context))]
  async fn perform(
    &self,
    context: &Data<LemmyContext>,
  ) -> Result<PasswordResetResponse, LemmyError> {
    let data: &PasswordReset = self;

    // Fetch that email
    let email = data.email.to_lowercase();
    let local_user_view = LocalUserView::find_by_email(context.pool(), &email)
      .await
      .map_err(|e| LemmyError::from_error_message(e, "couldnt_find_that_username_or_email"))?;

    // Check for too many attempts (to limit potential abuse)
    let recent_resets_count = PasswordResetRequest::get_recent_password_resets_count(
      context.pool(),
      local_user_view.local_user.id,
    )
    .await?;
    if recent_resets_count >= 3 {
      return Err(LemmyError::from_message("password_reset_limit_reached"));
    }

    // Email the pure token to the user.
    send_password_reset_email(&local_user_view, context.pool(), context.settings()).await?;
    Ok(PasswordResetResponse {})
  }
}